Yin (Tiger)
Definition
Yin is the third of the Twelve Earthly Branches, belonging to Yang Wood, associated with the Tiger zodiac sign, and corresponding to the Yin Hour (03:00–05:00). Yin Wood represents early-spring wood—internally containing Jia Wood, Bing Fire, and Wu Earth—characterized by vigorous growth and commanding strength, symbolizing pioneering spirit, initiative, and authoritative power. Yin is the ‘Lin Guan’ (Prosperous) position of Jia Wood (Sanming Tonghui Vol. 2, Dijian Sui·Earthly Branches, and Ziping Zhenquan·On Useful God Configuration uniformly use ‘Lin Guan’ as the orthodox term; the colloquial ‘Lu position’ is a later conflation—in strict classical usage, Lin Guan is correct), embodying abundant vitality and flourishing energy.
How to Find
Yin Wood is identified from the Earthly Branches in the Four Pillars of Destiny chart. If Yin appears in the Year Branch, the native belongs to the Tiger zodiac; if Yin appears in the Day Branch, the Spouse Palace is Yin Wood. Yin Wood is strongest during the Yin Month (first lunar month), when it is in season.
Attributes
Chart Meanings
Combinations
Yin-Hai Wood Combination
Yin and Hai form a harmonious combination transforming into Wood, indicating smooth cooperation and career success.
Yin-Shen Clash
Yin and Shen clash—Metal versus Wood—signifying career instability and requiring caution regarding traffic safety.
Yin-Wu-Xu Fire Trine
Yin, Wu, and Xu form a Fire trine, generating intense Fire energy—indicating outstanding career achievements but necessitating vigilance against excess.
Examples
A person born on a Jia-Yin Day has Yin Wood as Friend in the Day Branch, suggesting a spouse with strong, resolute character who shares similar aspirations and values.